File size: 5,939 Bytes
6baed57 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 |
#ifndef XML_PARSER_H_PRIVATE__
#define XML_PARSER_H_PRIVATE__
#include <limits.h>
#include <libxml/parser.h>
#include <libxml/xmlversion.h>
#define XML_INVALID_CHAR 0x200000
#define XML_MAX_URI_LENGTH 2000
/**
* Set after xmlValidateDtdFinal was called.
*/
#define XML_VCTXT_DTD_VALIDATED (1u << 0)
/**
* Set if the validation context is part of a parser context.
*/
#define XML_VCTXT_USE_PCTXT (1u << 1)
/**
* Set if the validation is enabled.
*/
#define XML_VCTXT_VALIDATE (1u << 2)
/**
* Set when parsing entities.
*/
#define XML_VCTXT_IN_ENTITY (1u << 3)
/*
* TODO: Rename to avoid confusion with xmlParserInputFlags
*/
#define XML_INPUT_HAS_ENCODING (1u << 0)
#define XML_INPUT_AUTO_ENCODING (7u << 1)
#define XML_INPUT_AUTO_UTF8 (1u << 1)
#define XML_INPUT_AUTO_UTF16LE (2u << 1)
#define XML_INPUT_AUTO_UTF16BE (3u << 1)
#define XML_INPUT_AUTO_OTHER (4u << 1)
#define XML_INPUT_USES_ENC_DECL (1u << 4)
#define XML_INPUT_ENCODING_ERROR (1u << 5)
#define XML_INPUT_PROGRESSIVE (1u << 6)
#define XML_INPUT_MARKUP_DECL (1u << 7)
#define PARSER_STOPPED(ctxt) ((ctxt)->disableSAX > 1)
#define PARSER_PROGRESSIVE(ctxt) \
((ctxt)->input->flags & XML_INPUT_PROGRESSIVE)
#define PARSER_IN_PE(ctxt) \
(((ctxt)->input->entity != NULL) && \
(((ctxt)->input->entity->etype == XML_INTERNAL_PARAMETER_ENTITY) || \
((ctxt)->input->entity->etype == XML_EXTERNAL_PARAMETER_ENTITY)))
#define PARSER_EXTERNAL(ctxt) \
(((ctxt)->inSubset == 2) || \
(((ctxt)->input->entity != NULL) && \
((ctxt)->input->entity->etype == XML_EXTERNAL_PARAMETER_ENTITY)))
/**
* The parser tries to always have that amount of input ready.
* One of the point is providing context when reporting errors.
*/
#define INPUT_CHUNK 250
struct _xmlAttrHashBucket {
int index;
};
#define XML_SCAN_NC 1
#define XML_SCAN_NMTOKEN 2
#define XML_SCAN_OLD10 4
XML_HIDDEN const xmlChar *
xmlScanName(const xmlChar *buf, size_t maxSize, int flags);
XML_HIDDEN void
xmlCtxtVErr(xmlParserCtxt *ctxt, xmlNode *node, xmlErrorDomain domain,
xmlParserErrors code, xmlErrorLevel level,
const xmlChar *str1, const xmlChar *str2, const xmlChar *str3,
int int1, const char *msg, va_list ap);
XML_HIDDEN void
xmlCtxtErr(xmlParserCtxt *ctxt, xmlNode *node, xmlErrorDomain domain,
xmlParserErrors code, xmlErrorLevel level,
const xmlChar *str1, const xmlChar *str2, const xmlChar *str3,
int int1, const char *msg, ...);
XML_HIDDEN void
xmlFatalErr(xmlParserCtxt *ctxt, xmlParserErrors error, const char *info);
XML_HIDDEN void LIBXML_ATTR_FORMAT(3,0)
xmlWarningMsg(xmlParserCtxtPtr ctxt, xmlParserErrors error,
const char *msg, const xmlChar *str1, const xmlChar *str2);
XML_HIDDEN void
xmlCtxtErrIO(xmlParserCtxt *ctxt, int code, const char *uri);
XML_HIDDEN int
xmlCtxtIsCatastrophicError(xmlParserCtxt *ctxt);
XML_HIDDEN int
xmlParserGrow(xmlParserCtxt *ctxt);
XML_HIDDEN void
xmlParserShrink(xmlParserCtxt *ctxt);
XML_HIDDEN void
xmlDetectEncoding(xmlParserCtxt *ctxt);
XML_HIDDEN void
xmlSetDeclaredEncoding(xmlParserCtxt *ctxt, xmlChar *encoding);
XML_HIDDEN const xmlChar *
xmlGetActualEncoding(xmlParserCtxt *ctxt);
XML_HIDDEN int
nodePush(xmlParserCtxt *ctxt, xmlNode *value);
XML_HIDDEN xmlNode *
nodePop(xmlParserCtxt *ctxt);
XML_HIDDEN xmlParserNsData *
xmlParserNsCreate(void);
XML_HIDDEN void
xmlParserNsFree(xmlParserNsData *nsdb);
/*
* These functions allow SAX handlers to attach extra data to namespaces
* efficiently and should be made public.
*/
XML_HIDDEN int
xmlParserNsUpdateSax(xmlParserCtxt *ctxt, const xmlChar *prefix,
void *saxData);
XML_HIDDEN void *
xmlParserNsLookupSax(xmlParserCtxt *ctxt, const xmlChar *prefix);
XML_HIDDEN xmlParserInput *
xmlLoadResource(xmlParserCtxt *ctxt, const char *url, const char *publicId,
xmlResourceType type);
XML_HIDDEN xmlParserInput *
xmlCtxtNewInputFromUrl(xmlParserCtxt *ctxt, const char *url,
const char *publicId, const char *encoding,
xmlParserInputFlags flags);
XML_HIDDEN xmlParserInput *
xmlCtxtNewInputFromMemory(xmlParserCtxt *ctxt, const char *url,
const void *mem, size_t size,
const char *encoding,
xmlParserInputFlags flags);
XML_HIDDEN xmlParserInput *
xmlCtxtNewInputFromString(xmlParserCtxt *ctxt, const char *url,
const char *str, const char *encoding,
xmlParserInputFlags flags);
XML_HIDDEN xmlParserInput *
xmlCtxtNewInputFromFd(xmlParserCtxt *ctxt, const char *filename, int fd,
const char *encoding, xmlParserInputFlags flags);
XML_HIDDEN xmlParserInput *
xmlCtxtNewInputFromIO(xmlParserCtxt *ctxt, const char *url,
xmlInputReadCallback ioRead,
xmlInputCloseCallback ioClose,
void *ioCtxt,
const char *encoding, xmlParserInputFlags flags);
XML_HIDDEN xmlParserInput *
xmlNewPushInput(const char *url, const char *chunk, int size);
XML_HIDDEN xmlChar *
xmlExpandEntitiesInAttValue(xmlParserCtxt *ctxt, const xmlChar *str,
int normalize);
XML_HIDDEN void
xmlParserCheckEOF(xmlParserCtxt *ctxt, xmlParserErrors code);
XML_HIDDEN void
xmlParserInputGetWindow(xmlParserInput *input, const xmlChar **startOut,
int *sizeInOut, int *offsetOut);
static XML_INLINE void
xmlSaturatedAdd(unsigned long *dst, unsigned long val) {
if (val > ULONG_MAX - *dst)
*dst = ULONG_MAX;
else
*dst += val;
}
static XML_INLINE void
xmlSaturatedAddSizeT(unsigned long *dst, size_t val) {
if (val > ULONG_MAX - *dst)
*dst = ULONG_MAX;
else
*dst += val;
}
#endif /* XML_PARSER_H_PRIVATE__ */
|